Houston,TX : A naked man caught on video spraying a Houston police officer with pesticide and then slapping him in the face

A naked man caught on video spraying a Houston police officer with pesticide and then slapping him in the face before being Tasered has been arrested.

Keith Dean, 49, had earlier been spotted wandering the streets stark naked. A Good Samaritan offered him a towel to cover himself but but suspect instead demanded the man's watch before fleeing into the Metro Fannin South Transit Center as police responded to the scene, ABC13 reported.

Video taken by witness Ben Marquina of the June 6 incident shows the train doors opening and Dean spraying pesticide at the officers before slapping one of them in the face, knocking off the cop’s sunglasses.

Cops then subdue Dean by Tasering him twice and then handcuffing him while facedown on the ground. Officers try to get the suspect to cooperate with them, video shows. There were no injuries.

Man beaten, stunned with Taser for flashing middle finger at cops

Dean had stolen a can of pesticide from a train grounds crew that day, police said.